یک مدل برآورد برای مجموعه ای از مجموعه

The role of taxation is important not only because it provides resources to exercise public spending, but because taxes have effects on resource allocation, income distribution and the level of aggregate demand. In this sense, it is essential to estimate the tax collection's response to unanticipated fluctuations in the national income. Therefore, according to the methodology proposed by Engel and Granger, in this paper, a model is developed, in order to estimate and forecast the Tax Income Collection, in Mexico.